tickle >> ˈtɪk(ə)l
Definition: [verb] lightly touch or prod (a person or a part of the body) in a way that causes mild discomfort or itching and often laughter.
Example: I tickled him under the ears
Definition: [verb] appeal to (someone's taste, curiosity, etc.).
Example: here are a couple of anecdotes that might tickle your fancy
Definition: [noun] an act of tickling someone.
Example: Dad gave my chin a little tickle